Draw Evidence From Sources - Praxis Core Writing

1. Which evidence from the passage would best support an analysis examining vertical farming's potential and limitations?
   Answer: Exceptional resource efficiency of 95% less water and 365 times greater yields contrasted with Dr. Thompson's energy cost data of 30-170 kWh versus 1-2 kWh Choice C provides the most balanced analysis evidence by contrasting significant advantages (water/land efficiency, yield increases) with major limitations (energy consumption 15-85 times higher). Choice A shows only benefits. Choice B combines one success example with organizational information. Choice D focuses on credentials and facility details rather than comprehensive potential-limitation analysis.
2. To support an analysis contrasting different approaches to water security challenges, which evidence should be drawn from the passage?
   Answer: Israel's success in producing 20% more water than consumed through technology versus Cape Town's crisis requiring 50-liter daily limits Choice B provides the strongest contrast between proactive technological success (Israel's surplus) and reactive crisis management (Cape Town's restrictions), effectively supporting analysis of different approaches. Choice A shows problem scale but not contrasting approaches. Choice C focuses on organizations and general solutions rather than specific contrasts. Choice D emphasizes timing and measurements rather than approach differences.
3. To support an analysis about finding balance in digital detox approaches, which evidence should be drawn from the passage?
   Answer: Retreat participants' 40% anxiety reduction and 35% sleep improvement versus Dr. Lee's finding of 20% work performance decline and 60% communication stress Choice C provides evidence supporting balanced analysis by showing detox benefits (reduced anxiety, better sleep) alongside negative consequences (decreased performance, increased stress), enabling evaluation of optimal approaches. Choice A shows only the problem scope. Choice B demonstrates only benefits. Choice D focuses on expertise and organizational roles rather than balance evidence.
4. Which evidence from the passage would best support an analysis examining both opportunities and challenges of urban agriculture?
   Answer: Higher urban yields of 15-20% per square foot contrasted with Dr. Rodriguez's finding that 40% of sites need $25,000 per acre remediation Choice C effectively balances opportunities (higher yields) against challenges (contamination costs), providing evidence for both sides of urban agriculture analysis. Choice A only presents positive aspects. Choice B combines impact data with organizational roles rather than challenges. Choice D focuses on methods and expertise rather than contrasting opportunities and obstacles.
5. To support an analysis evaluating the effectiveness of microlearning for different types of training, which evidence should be drawn from this passage?
   Answer: High retention rates of 90% and completion rates of 95% for microlearning contrasted with Dr. Rodriguez's finding of 25% lower technical competency scores Choice C provides evidence supporting microlearning's effectiveness for some purposes (retention, completion) while highlighting limitations for others (technical competency), enabling analysis of appropriate applications. Choice A shows only retention benefits. Choice B demonstrates only completion advantages. Choice D focuses on credentials and research scope rather than effectiveness evidence.
6. To support an analysis examining the trade-offs gig workers face, which evidence should be drawn from the passage?
   Answer: Upwork's finding that 73% value flexibility over security contrasted with Sullivan's data showing 23% versus 87% health coverage rates Choice B effectively contrasts what gig workers prioritize (flexibility) with what they sacrifice (health benefits), clearly illustrating the trade-offs. Choice A focuses on market size rather than trade-offs. Choice C combines income data with irrelevant researcher credentials. Choice D emphasizes timing and scope rather than the specific trade-offs workers face.
7. To support an analysis about effective strategies for addressing teacher shortages, which evidence should be drawn from this passage?
   Answer: Oklahoma City's 40% retention increase through mentorship and $6,000 salary raises, plus Montana's VR training improving retention from 60% to 85% Choice B provides concrete evidence of successful strategies with specific measurable outcomes, directly supporting analysis of effective solutions. Choice A identifies problems but not solutions. Choice C focuses on timing and organizational roles rather than strategy effectiveness. Choice D mentions innovation and geography but lacks specific outcome data.
8. Which evidence from the passage would best support an analysis examining both benefits and challenges of remote work?
   Answer: Bloom's 13% productivity increase data contrasted with Harvard's finding of 20% innovation decline in remote teams Choice C effectively presents contrasting evidence showing both benefits (13% productivity increase) and drawbacks (20% innovation decline), which supports a balanced analysis. Choice A focuses on methodology rather than findings. Choice B only presents positive evidence. Choice D combines a challenge with irrelevant methodological information.
9. Which evidence from the passage would best support an analysis about the accelerating nature of Arctic ice loss?
   Answer: Dr. Chen's feedback loop discovery showing 0.1°C additional warming per decade and the mechanism of increased solar radiation absorption Choice C provides evidence of acceleration through the feedback mechanism that adds warming beyond initial rates. Choice A shows decline rates but not acceleration. Choice B focuses on institutional capabilities rather than evidence. Choice D emphasizes measurement details and organizational involvement rather than acceleration data.
10. Which evidence from the passage would best support an analysis about the opportunities and challenges of commercial space exploration?
    Answer: SpaceX's dramatic launch cost reduction and timeline acceleration contrasted with Dr. Kumar's warning about unregulated private space activities Choice C effectively balances opportunities (cost reduction, faster timelines) against challenges (regulatory gaps), providing comprehensive evidence for analyzing both aspects. Choice A shows only opportunities without challenges. Choice B focuses on technological and partnership developments without addressing challenges. Choice D emphasizes expertise and treaty limitations rather than the full opportunity-challenge contrast.
11. To support an analysis demonstrating the effectiveness of school-based mental health interventions, which evidence should be drawn from the passage?
    Answer: Lincoln High's 35% reduction in disciplinary incidents and Dr. Kim's finding of 0.4 GPA point improvement with mental health access Choice B provides the strongest evidence of intervention effectiveness by combining behavioral improvements (35% fewer incidents) with academic gains (0.4 GPA increase). Choice A shows problem identification rather than intervention success. Choice C focuses on research methods rather than outcomes. Choice D mentions one program element and attendance but lacks comprehensive effectiveness evidence.
12. To support an analysis about telemedicine's impact on healthcare accessibility, which evidence should be drawn from the passage?
    Answer: Dr. Johnson's report of reduced specialist wait times from 8 weeks to 3 days for rural patients accessing remote healthcare services Choice B provides the most direct evidence of improved accessibility, showing dramatic reduction in wait times for specialist care in underserved areas. Choice A shows adoption rates but not accessibility impact. Choice C focuses on credentials and methodology rather than accessibility outcomes. Choice D emphasizes timing and adoption statistics rather than accessibility improvements.
13. Which evidence from the passage would best support an analysis examining the mixed outcomes of cryptocurrency adoption?
    Answer: El Salvador's 15% tourism increase but 30% currency volatility, and Dr. Park's finding of 12% cost reduction with 40% slower processing Choice B provides the best evidence of mixed outcomes by showing both benefits and drawbacks from two different sources (El Salvador and Dr. Park's study). Choice A shows regulatory variation but not adoption outcomes. Choice C focuses on methodology and organizational roles. Choice D mentions approaches and case studies without specific outcome data.
14. To support an analysis evaluating the economic case for renewable energy transition, which evidence should be drawn from this passage?
    Answer: Texas generating 28% wind power with $2.3 billion consumer savings versus Dr. Thompson's $50 billion infrastructure requirement estimate Choice C provides a complete economic analysis by contrasting current savings ($2.3 billion) with required investments ($50 billion), enabling cost-benefit evaluation. Choice A focuses on institutional credibility rather than economic data. Choice B shows only cost reductions without considering infrastructure needs. Choice D emphasizes timeframes and percentages rather than comprehensive economic impacts.
15. Which evidence from the passage would best support an analysis examining both the severity of ocean plastic pollution and potential solutions?
    Answer: Dr. Chen's contamination data in marine life combined with BioCycle's removal of 50,000 tons through innovative conversion technology Choice C provides evidence of both problem severity (widespread biological contamination) and solution effectiveness (50,000 tons removed), supporting a comprehensive analysis. Choice A shows only problem scope. Choice B demonstrates only contamination without solutions. Choice D focuses only on solutions without establishing problem severity.
16. Which evidence from the passage would best support an analysis about the viability of sustainable fashion models?
    Answer: GreenThread's 60% purchase reduction combined with Dr. Patel's finding that sustainable items cost more but demonstrate significantly greater longevity Choice D combines evidence from multiple approaches (rental models and product quality) that support sustainable fashion viability through different mechanisms. Choice A shows only the problem scope. Choice B demonstrates one successful model but not broader viability. Choice C shows cost-benefit for products but not alternative models like rental programs.
17. Which evidence from the passage would best support an analysis arguing that urban planning should prioritize green spaces for public health?
    Answer: Dr. Chen's finding that people near parks reported 23% lower stress levels and the Institute's data showing 18% anxiety reduction Choice A correctly identifies the specific quantitative evidence (23% lower stress, 18% anxiety reduction) that directly supports the health benefits argument. Choice B focuses on irrelevant details about timing and organization names. Choice C emphasizes methodological details rather than results. Choice D highlights research methods rather than substantive findings.
18. Which evidence from the passage would best support an analysis exploring the nuanced relationship between social media and teen wellbeing?
    Answer: Foster's finding of 25% higher depression scores for heavy users alongside the 0.3 GPA increase for educational platform users Choice C presents contrasting evidence showing both negative effects (25% higher depression scores) and positive outcomes (0.3 GPA increase), supporting a nuanced analysis. Choice A only provides usage statistics without wellbeing impacts. Choice B focuses on research methodology rather than findings. Choice D emphasizes measurement criteria rather than outcomes.
19. Which evidence from the passage would best support an analysis arguing for innovative solutions to reduce food waste?
    Answer: Gonzalez's rescue of 2.5 million pounds of ugly produce and distribution to food banks demonstrating practical waste reduction solutions Choice C provides concrete evidence of an innovative solution in action, showing measurable results (2.5 million pounds rescued) and practical application. Choice A shows problem scope but not solutions. Choice B combines environmental impact with organizational information rather than solutions. Choice D focuses on measurement methods and timing rather than specific innovative approaches.
20. To support an analysis examining both the promise and limitations of AI in medical diagnosis, which evidence should be drawn from the passage?
    Answer: Watson's 96% accuracy achievement contrasted with Dr. Patel's finding of 15% lower accuracy in rural hospital settings Choice B presents contrasting evidence showing AI's high performance in optimal conditions versus reduced effectiveness in different contexts, illustrating both promise and limitations. Choice A only shows positive aspects. Choice C focuses on publication and expertise rather than findings. Choice D emphasizes methodology and efficiency rather than the promise-limitation contrast.

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